112039243 has 2 divisors, whose sum is σ = 112039244. Its totient is φ = 112039242.

The previous prime is 112039229. The next prime is 112039253. The reversal of 112039243 is 342930211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112039243 - 2²⁵ = 78484811 is a prime.

It is not a weakly prime, because it can be changed into another prime (112039223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56019621 + 56019622.

It is an arithmetic number, because the mean of its divisors is an integer number (56019622).

Almost surely, 2^112039243 is an apocalyptic number.

112039243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112039243 is an equidigital number, since it uses as much as digits as its factorization.

112039243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 112039243 is about 10584.8591393556. The cubic root of 112039243 is about 482.0847446020.

Adding to 112039243 its reverse (342930211), we get a palindrome (454969454).

The spelling of 112039243 in words is "one hundred twelve million, thirty-nine thousand, two hundred forty-three".